/*  
 *  Copyright 2006 Paul Jack.
 *
 *  This file is part of the Dex compiler suite. 
 *  
 *  Dex is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the
 *  Free Software Foundation; either version 2 of the License, or (at your
 *  option) any later version.
 *  
 *  Dex is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 *  Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package dex.compiler.model.expression;


import dex.compiler.model.base.Place;
import dex.compiler.model.type.TypeNode;


/**
 * An "isa" expression, such as <code>is(x, Foo)</code>.
 * These expressions test whether a given <code>cast</code>
 * would actually work.
 */
public class IsExpression extends ConvertExpression {

	
	/**
	 * Constructs a new cast expression.
	 * 
	 * @param place  the place where the cast originated
	 * @param type   the type to cast that value to
	 * @param value  the value to cast
	 */
	public IsExpression(Place place, TypeNode type, Expression value) {
		super(place, type, value);
	}


	@Override
	public String toString() {
		return "is(" + getValue() + ", " + getType() + ")";
	}


}
